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Military

The New Russia in the New Asia

Authored by Dr. Thomas L. Wilborn.

May 1, 1994

39 Pages

Brief Synopsis

Dr. Thomas Wilborn examines Japan's defense policy and the capabilities of its Self-Defense Forces (SDF) to determine if the fears of a remilitarized Japan have any basis in fact. He concludes that Japanese defense policy places rigid restraints on the SDF, and that currently there is no support for anything but a thoroughly defensive military posture. Moreover, the SDF lack the force projection ability to attack any of Japan's neighbors, and could not develop the ability in less than a decade--even if there were a political decision to do so. Finally, the preponderance of evidence suggests that future generations of leaders are no more likely to pursue a military role in the region than the generation which has governed since the end of American occupation, in 1952.

Summary

This study examines Japan as a potential military power in the Asia-Pacific region, and tests the view held by many in the region that Japan could unleash its military and threaten the security of its neighbors. The conclusion is that Japan is not now and is not likely to become a military threat to East Asia, or anywhere else. In the first place, U.S. policy is to remain engaged, and retain a military presence, in the region. Most Asian observers agree that the U.S.-Japan alliance is a guarantor of a peaceful Japan; they worry about Japan because they mistakenly believe that America will "withdraw," and the alliance will lose its meaning.

Second, there is almost no support in Japan for a foreign policy based on military force. If it had not been for U.S. pressure after 1950, Japan probably would have only very small Self-Defense Forces (SDF), if it maintained armed forces at all. As it is, the SDF are under tight civilian control, and restricted by a long series of policy and budget constraints which make these forces the most restricted military organizations among the world's major powers.

Third, the SDF simply do not have the capability to threaten any nation, and could not develop one for years. Japan's defense budget is very large, but not as large as it seems when expressed in U.S. dollars. Moreover, Japan pays extremely high prices for weapons and equipment, and must spend some 40 to 45 percent of its budget on personnel related costs, an unusually high ratio. Additionally, the most generous burden-sharing contributions of all U.S. allies are included in the Japan Defense Agency budget. Except for its navy, the Maritime Self-Defense Force, Japan's armed forces are not superior to those of its neighbors, and are probably inferior.

It would be foolish to predict the future of Japan. Evidence available now suggests that a new generation of Japanese leaders may pursue more active diplomatic roles for Japan, including participation in U.N. peacekeeping activities. Unless the United States disengages from the region and tension develops with North Korea or China, there is little if any evidence that Japan will revert to the use of force as an instrument of national policy. The United States can and should help change destabilizing perceptions about Japan in at least four ways:

• By maintaining its alliance with Japan and remaining diplomatically, economically, and militarily engaged in Northeast Asia.

• By being cautious about pressuring Japan to improve or enlarge the capability of the SDF, especially in ways which might be interpreted as offensive.

• By supporting efforts, hopefully initiated by other Northeast Asian governments, for confidence-building and transparency measures among the armed forces of the region.

• By supporting and participating in regional security dialogues and new regional security frameworks, including those initiated by others.


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